asp.net---Jquery传值的问题[求助贴]
以上是前台代码:
<%@ Page Language="C#"AutoEventWireup="true"CodeBehind="Login.aspx.cs"Inherits="HISWEB.Login"%> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN""http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head id="Head1"runat="server"> <meta http-equiv="Content-Type"content="text/html;charset=utf-8"> <title>系统登录</title> <link rel="stylesheet"href="css/layout.css"type="text/css"media="all"charset="utf-8"/> <link rel="stylesheet"href="css/validationEngine.jquery.css"type="text/css"/> <link rel="stylesheet"href="css/template.css"type="text/css"/> <script src="js/jquery-1.4.1.min.js"type="text/javascript"charset="utf-8"></script> <script src="js/jquery.infieldlabel.min.js"type="text/javascript"charset="utf-8"></script> <script src="js/jquery.validationEngine-cn.js"type="text/javascript"charset="utf-8"> </script> <script src="js/jquery.validationEngine.js"type="text/javascript"charset="utf-8"></script> <script type="text/javascript"charset="utf-8"> $(function() { $("label").inFieldLabels(); }); </script> <script type="text/javascript"> varis_login = false; jQuery(document).ready(function() { jQuery("#formID").validationEngine(); }); //无参数调用 $(document).ready(function() { $('#btn').click(function() { $.ajax({ type: "POST", //访问WebService使用Post方式请求 contentType: "application/json", //WebService 会返回Json类型 url: "WebService.asmx/is_Login", //调用WebService的地址和方法名称组合 ---- WsURL/方法名 data: "{ jzkh:"+ $('#jzkh').val() + ",pwd:"+ $('#pwd').val() + " }", //这里是要传递的参数，格式为 data: "{paraName:paraValue}",下面将会看到 dataType: 'json', //async: false, //同步 async: false,默认 async: true success: function(result) { //回调函数，result，返回值 is_login = result.d; if(is_login == true) { $('#t').append("登录成功！！！"); } else{ $('#t').append("登录失败！！！"); } } }); }); }); </script> <!--[iflte IE 6]> <style type="text/css"media="screen"> form label { background: #fff; } </style> <![endif]--> </head> <body> <h1> 系统登录</h1> <form id="formID"runat="server"> <fieldset> <p> <label for="jzkh"> 卡号</label><br /> <input type="text"name="jzkh"value=""id="jzkh"class="validate[required,custom[onlyNumberSp],custom[onlyLetterNumber],maxSize[20]] text-input"> </p> <p> <label for="pwd"> 密码</label><br /> <input type="password"name="pwd"value=""id="pwd"class="validate[required,custom[onlyLetterNumber],maxSize[20]] text-input"> </p> </fieldset> <button type="button"id="btn"> 登录</button> <p style="font-size: xx-small; text-align: right"> </p> <div id="t"> </div> </form> </body> </html> using System; using System.Data; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.Services; namespace HISWEB { /// <summary> /// WebService 的摘要说明 /// </summary> [WebService(Namespace = "http://tempuri.org/")] [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)] [System.ComponentModel.ToolboxItem(false)] // 若要允许使用 ASP.NET AJAX 从脚本中调用此 Web 服务，请取消对下行的注释。 [System.Web.Script.Services.ScriptService] publicclassWebService : System.Web.Services.WebService { /// <summary> /// 无参数 /// </summary> /// <returns></returns> [WebMethod] publicString HelloWorld() { return"HelloWorl"; } /// <summary> /// 是否登录成功 /// </summary> /// <param name="jzkh">就诊卡号</param> /// <param name="pwd">密码</param> /// <returns></returns> [WebMethod] publicBoolean is_Login(string jzkh, string pwd) { Boolean is_Login = false; if(jzkh == "0000"&& pwd == "0000") { is_Login = true; } returnis_Login; } } } data: "{ jzkh:"+ $('#jzkh').val() + ",pwd:"+ $('#pwd').val() + " }", data: "{ jzkh:'0000',pwd:'0000' }",